Oxalis aurea Schltr.

Species

Angiosperms > Oxalidales > Oxalidaceae > Oxalis

Characteristics

Stemless, more or less clothed with pluricellular hairs. Bulb (mature) ovoid-conical, 4-5 cm long, with brown splitting tunics, the younger narrow-ovoid with a longish apical beak and pale brown, wrinkled tunics. Rhizome 30 cm or more long, with a brown tunicaceous cortex. Leaves few or many, spreading; petioles terete, pilose, 1-10 cm long; leaflets 3, shortly petiolulate, entirely glabrous, or sometimes densely ciliate and sparsely pilose beneath, often glaucous when dried, the medial cuneate-rotund, obovate or cuneate-obcordate, entire or lightly incised, 1-3.5 cm long and broad, the lateral somewhat oblique, smaller. Peduncles 1-fld., often numerous, 1-8 cm long, pilose, with 2 alternate linear bracts near the calyx. Sepals broadly lanceolate, more or less pilose, 6-6.5 mm long. Corolla glabrous, 2.3-3.4 cm long, rather pale yellow (drying golden yellow), with a wide funnel-shaped tube; petals broadly cuneate, sometimes lightly attenuate towards the base, 1.2-1.9 cm broad. Filaments, the shorter 3-5 mm, the longer 5.5-7 mm long, minutely glandular-pilose, with obtuse teeth. Ovary glandular-pilose and sprinkled with small orange calli on the upper half, the chambers 2-3-ovuled; styles glandular. Seeds without endosperm.
More
Acaulescent geophyte. Leaves trifoliolate, leaflets cuneate-rotund, often hairy beneath. Flowers golden-yellow.
Life form perennial
Growth form herb
Growth support -
Foliage retention -
Sexuality hermaphrodite
Pollination -
Spread -
Mature width (meter) -
Mature height (meter) -
Root system rhizome
Rooting depth (meter) -
Root diameter (meter) -
Flower color
Blooming months -
Fruit color -
Fruiting months -
Nitrogen fixer -
Photosynthetic pathway -

Environment

Light -
Soil humidity -
Soil texture 1-2
Soil acidity -
Soil nutriment -
Hardiness (USDA) -

Usage

Uses -
Edible -
Therapeutic use -
Human toxicity -
Animal toxicity -

Cultivation

Mode -
Germination duration (days) 14 - 60
Germination temperacture (C°) 12 - 20
Germination luminosity -
Germination treatment -
Minimum temperature (C°) -
Optimum temperature (C°) -
Size -
Vigor -
Productivity -

Distribution

Oxalis aurea world distribution map, present in South Africa

Identifiers

LSID urn:lsid:ipni.org:names:374676-1
WFO ID wfo-0001089626
COL ID 6TFDX
BDTFX ID -
INPN ID -
Wikipedia (EN)
Wikipedia (FR)

Synonyms

Oxalis maderi Oxalis aurea